1. Old world gooselike duck slightly larger than a mallard with variegated mostly black-and-white plumage and a red bill.
东半球象鹅的鸭子，比野鸭稍大，多数为黑白杂色羽毛，红嘴。
2. Gooselike aquatic bird of South America having a harsh trumpeting call.
南美象鹅的水栖鸟，有着喇叭似刺耳的叫声。